Jacob Schmidheiny

Jacob Schmidheiny
Schmidheiny c. 1890s
Member of Cantonal Council of St. Gallen
In office
1 May 1891 – 3 November 1905
ConstituencyRheintal (district)
Personal details
BornJakob Schmidheini
25 June 1838
Died18 February 1905(1905-02-18) (aged 66)
Spouse
Elise Kaufmann
(m. 1867)
Children2
OccupationBusinessman, industrialist, silk weaver

Jacob Schmidheiny ( Jakob Schmidheini; 25 June 1838 – 18 February 1905) was a Swiss industrialist and politician who served on the Cantonal Council of St. Gallen from 1891 to 1905. He was the patriarch of the Schmidheiny family, who is primarily known for their industrial activities such as Eternit and Holcim. He is the grandfather of Max Schmidheiny and great-grandfather of Stephan Schmidheiny and Thomas Schmidheiny.